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i-manager's Journal on Electronics Engineering (JELE)

Current Issue Vol. 15 Issue 1

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Volume 7 Issue 2 December - February 2017

Research Paper

Crystallization and Optoelectronic Properties of a-SiGe/a-Si Solar Cell

Wagah F. Mohamad* , Munther N. Al-Tikriti, Bilal Altrabsheh*

* Professor, Department of Communications & Electronic Engineering, Philadelphia University, Jordan.

Professor, Faculty of Engineering, Philadelphia University, Jordan.

* Assistant Professor, Department of Electrical Engineering, Philadelphia University, Jordan.

Mohamad, W.F., Al-Tikriti, M.N., and Altrabsheh, B. (2017). Crystallization and Optoelectronic Propertiesof a-SiGe/a-Si Solar Cell. i-manager’s Journal on Electronics Engineering, 7(2), 1-7. https://doi.org/10.26634/jele.7.2.11407

Abstract

Many samples of amorphous silicon germanium thin films had been fabricated using vacuum thermal deposition technique. Some of the samples are deposited on glass substrates; the others are on Si wafers. The effect of annealing temperature and germanium quantity on the structural and optoelectronic properties are studied and explained. The results obtained from X-ray diffraction show that films are deposited as amorphous structure. The films deposited on glass o substrate start polycrystalline transformation at annealing temperature around 600 C, while the others deposited on Si o o wafer start the transformation near to 655 C and with best results at 830 C. Increasing the germanium quantity from x= 0 to x= 0.3 leads to the reduction of optical energy gap. The behavior of x=0.3 germanium sample gives, somewhat, better quantum efficiency, higher photogenerated current with reasonable output voltage, but higher leakage current. The quantum efficiency tends to decrease with the increase of the wavelength λ and the absorption coefficient α increases with the increase of the quantity of Ge.

References

[1]. J. Y. Huang, C. Y. Lin, C. Shen, J. Shieh, and B. Dai, (2012). “Low cost high efficiency amorphous silicon solar cells with improved light-soaking stability”. Solar Energy Materials and Solar Cells, Vol.98, pp.277-282.

[2]. C. Hsu, C. Battaglia, C. Pahud, Z. Ruan, F. Haug, S. Fan, C. Ballif, and Y. Cui, (2012). “High efficiency amorphous silicon Solar Cell on a Periodic Nanocone Back Reflector”. Advanced Energy Materials, Vol.2, No.6, pp.628-633.

[3]. L. K. Wagner and J. C. Grossman, (2008). “Microscopic description of light induced defects in amorphous silicon Solar cells”. Physical Review Letters, Vol.101, No.26, pp.1-5.

[4]. G. Azzouzi and W. Tazibt, (2013). “Improving silicon solar cell efficiency by using the impurity photovoltaic effect”. Energy Procedia, Vol.41, pp.40-49.

[5]. T. Komaru, H. Sato, W. Futako, T. Kamiya, C.M. Fortmann, and I. Shimizu, (2001). “Improved p–i–n solar cells structure for narrow bandgap a-Si: H prepared by Ar* chemical annealing at high temperatures”. Solar Energy Materials and Solar Cells, Vol.66, No.1-4, pp.329-335.

[6]. W.F. Mohammad, (2003). “Calculations of light trapping, responsivity, and internal quantum efficiency of In-doped silicon (n) structure”. Renewable Energy, Vol.28, No.2, pp.311-320.

[7]. Q. H. Fan, C. Chen, Xi. Liao, Xi. Xiang, S. Zhang, W. Ingler, N. Adiga, Z. Hu, X. Cao, W. Du, and X. Deng, (2010). “High efficiency silicon–germanium thin film solar cells using graded absorber layer”. Solar Energy Materials and Solar Cells, Vol.94, No.7, pp.1300-1302.

[8]. W.F. Mohammad and M. K. Jarjes, (2000). “Photoelectrical properties of silicon germanium thin films”. Mu’tah Lil-Buhuth Wad-Dirasat, Vol.15, No.4, pp.143-154.

[9]. M. Y. Valakh, V. M. Dzhagan, V. O. Yukhymchuk, O. V. Vakulenko, S. V. Kondratenko, and A. S. Nikolenko, (2007). “Optical and photoelectrical properties of GeSi nanoislands”. Semiconductor Science and Technology, Vol.22, No.4, pp.326-330.

[10]. R. A. Street, (2000). Technology and Applications of Amorphous Silicon. Springer- Verlag, Berlin, Heidelberg.

[11]. N. Motta, F. Rosei, A. Sgarlata, G. Capellini, S. Mobilio, and F. Boscherini, (2002). “Evolution of the intermixing process in Ge/Si (111) self-assembled islands”. Materials Science and Engineering, Vol.88, No.2-3, pp.264-268.

[12]. H. Li, Z. Wu and M. T. Lusk, (2014). “Dangling bond defects: The critical roadblock to efficient photo conversion in hybrid quantum dot solar cells”. J. Phys. Chem. C, Vol.118, No.1, pp.46-53.

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[16]. V. Vavrunkova, M. Netrvalova, L. Prusakova, J. Mullerova, and P. Sutta, (2010). “Study of re-crystallization th processes in amorphous silicon films”. 27 International Conference on Microelectronics, IEEE, Microelectronics Proceedings (MIEL), pp.257-260.

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Research Paper

Design of Controllable Dual-Band Bandpass Filter using Open Loop Triangular Ring Resonators Loaded with Stub Coupled with Transmission Line

Yatindra Gaurav* , R. K. Chauhan**

* Research Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

Gaurav,Y., and Chauhan, R.K. (2017). Design of Controllable Dual-Band Bandpass Filter using Open Loop Triangular Ring Resonators Loaded with Stub Coupled with Transmission Line. i-manager’s Journal on Electronics Engineering, 7(2), 8-13. https://doi.org/10.26634/jele.7.2.11408

Abstract

A dual-band bandpass filter based on open loop triangular ring resonator filter is designed in this paper. The filter has the characteristics of compact structure, low insertion loss, and ease of fabrication, since no defected ground structure is used. Based on the current design schemes, the design is planar and has controlled dual-band filter. Several attenuation poles in the stop band are realized to improve the selectivity of the proposed bandpass filter. Stubs are added to the structure to improve the s-parameter performance of the filter. The proposed filter is designed and simulated in Agilent ADS. The experimented results were in good agreement with the simulated results.

References

[1]. R. Levy, (1970). “Zolotarev functions, a new distribution prototype filter, and the design of mixed lumped/ distributed components”. IEEE G-MTT Microwave Int. Symp., Newport Beach, CA, USA, pp.71-75.

[2]. J. Wang, Y.X Guo, B.Z. Wang, L. C. Ong, and S. Xiao, (2006). “High-selectivity dual-band stepped-impedance bandpass filter”. Electronics Letters, Vol.42, No.9, pp.538- 540.

[3]. S. Sun and L. Zhu, (2005). “Novel design of dual-band microstrip bandpass filters with good in-between isolation”. IEEE APMC 2005, Suozhou, pp.4-7.

[4]. L.C. Tsai and C.W. Hsue, (2004). “Dual-band bandpass filters using equal length coupled-serialshunted lines and Z-transform techniques”. IEEE Trans. Microw. Theory Tech., Vol.52, No.4, pp.1111-1117.

[5]. W.H. Tu and K. Chang, (2005). “Miniaturized dualmode bandpass filter with harmonic control”. IEEE Microwave and Wireless Components Letters, Vol.15, No.12, pp.838-840.

[6]. C. Lugo and J. Papapolymerou, (2005). “Bandpass filter design using a microstrip triangular loop resonator with dual-mode operation”. IEEE Microwave and Wireless Components Letters, Vol.15, No.7, pp.475-477.

[7]. J.X. Chen and T. Y. Yum, (2006). “Dual-mode dualband bandpass filter using stacked-loop structure”. IEEE Microwave and Wireless Components Letters, Vol.16, No.9, pp.502-504.

[8]. J.S. Hong and S. Z. Li, (2003). “Dual-mode microstip triangular patch resonators and filters”. IEEE MTT-S Digest, pp.1901-1904.

[9]. J.S. Hong and M. J. Lancaster, (2001). Microstrip Filters for RF/Microwave Applications. John Wiley & Sons, Inc.

[10]. J.S. Hong, (1996). “Couplings of microstrip square open-loop resonators for cross-coupled planar microwave filters”. IEEE Transaction Microwave Theory and Techniques, Vol.44, No.11, pp.2099-2109.

[11]. X.W. Dai, C.H. Liang, B. Wu, and J. Fan, (2008). “Novel dual-band bandpass filter design using microstrip open-loop resonators”. Journal of Electromagnetic Waves and Applications, Vol.22, No.2, pp.219-225.

[12]. J.K. Xiao, S.P. Li, and Y. Li, (2006). “Novel planar bandpass filters using one single patch resonators with corner cuts”. Journal of Electromagnetic Waves and Applications, Vol.20, No.11, pp.1481-1493.

[13]. J.K. Xiao and Y. Li, (2006). “Novel compact microstrip square ring bandpass filters”. Journal of Electromagnetic Waves and Applications, Vol.20, No.13, pp.1817-1826.

[14]. M. Kazerooni and A. Cheldavi, (2006). “Simulation, analysis, design, and applications of Array Defected Microstrip Structure (ADMS) filters using Rigorously Coupled Multi-Strip (RCMS) method”. Progress in Electromagnetics Research, PIER, Vol.63, pp.193-207.

[15]. M. Khalaj-Amirhosseini, (2006). “Microwave filters using waveguides filled by multi-layer dielectric”. Progress in Electromagnetics Research, PIER, Vol.66, pp.105-110.

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Research Paper

Differential Voltage Current Conveyor Realization based on CMOS Inverters

Neeta Pandey* , Garima Varshney, Rajeshwari Pandey*

, Associate Professor, Department of Electronics and Communication Engineering, Delhi Technological University, Delhi, India.

Visiting Faculty, Bharati Vidyapeeth's College of Engineering, Delhi, India.

Pandey, N., Varshney, G., and Pandey, R. (2017). Differential Voltage Current Conveyor Realization based on CMOS Inverters.i-manager’s Journal on Electronics Engineering, 7(2), 14-21. https://doi.org/10.26634/jele.7.2.11409

Abstract

A new realization of Differential Voltage Current Conveyor (DVCC) is presented in this paper. It uses CMOS inverters operating in transconductance mode of operation. The port relationships have been analytically modelled and are verified through SPICE simulations using TSMC 0.18 μm CMOS process parameters. Larger bandwidth, ability to operate at lower supply voltage and synthesis using digital CMOS inverters are the key advantages of the proposed realization over the traditional DVCC. The usability of the proposed DVCC is illustrated through an application.

References

[1]. B. Nauta, (1990). “A CMOS transconductance-C filter technique for very high frequencies”. IEEE Journal of Solid- State Circuits, Vol.27, No. 2, pp.142-153.

[2]. P. E. Allen, and D. R. Holberg, (2002). CMOS Analog nd Circuit Design, 2 Edition. Oxford Press.

[3]. H. Barth’elemy, M. Fillaud, S. Bourdel, and J. Gaubert, (2008). “OTA based on CMOS inverters and application in the design of tunable bandpass filter”. Analog Integrated Circuits and Signal Processing, Vol.57, No.3, pp.169-178.

[4]. H. Barthe lemy, M. Fillaud, S. Bourdel, and J. Gaubert, (2007). “CMOS inverters based positive second generation current conveyor”. Analog Integrated Circuits and Signal Processing, Vol. 50, No. 2, pp.141-146.

[5]. H. O. Elwan and A. M. Soliman, (1997). “Novel CMOS differential voltage current conveyor and its applications”. In Proceedings of IEEE of Circuits Devices and Systems, Vol.144, No.3, pp.195-200.

[6]. W. Chiu, S. I. Liu, H. W. Tsao, and J. J. Chen, (1996). “CMOS differential difference current conveyors and their applications”. In Proceedings of IEEE of Circuits Devices and Systems, Vol.143, No.2, pp.91-96.

[7]. K. Pal, (1989). “Modified current conveyors and their applications”. Microelectronics Journal, Vol.20, No. 4, pp.37-40.

[8]. M. A. Ibrahim, S. Minaei, and H. Kuntman, (2005). “A 22.5 MHz current-mode KHN-biquad using differential voltage current conveyor and grounded passive elements”. International Journal of Electronics and Communications (AEU), Vol.59, No. 5, pp.311-318.

[9]. T. M. Hassan, and A. M. Soliman, (2010). “New CMOS DVCC realization and applications to instrumentation amplifier and active-C filters”. International Journal of Electronics and Communications (AEU), Vol.64, pp.47-55.

[10]. R.J. Baker, H.W. Li, and D. E. Boyce, (1998). CMOS Circuit Design, Layout, and Simulation. IEEE Press, New York.

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Research Paper

Improved Dual-Band Bandpass Filter using Strong Coupling and Stepped Impedance Resonator

Shubham Mishra* , G. D. Bharti**

* PG Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

** Assistant Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

Mishra, S., and Bharti, G.D. (2017). Improved Dual-Band Bandpass Filter using Strong Coupling and Stepped Impedance Resonator. i-manager’s Journal on Electronics Engineering, 7(2), 22-25. https://doi.org/10.26634/jele.7.2.11410

Abstract

In this paper, a compact Dual-band Band Pass Filter (DBBPF) have been presented. The designing of filter is done from open loop coupled resonator and partial step impedance resonator coupling. Two open loop resonators are coupled to generate the first band bandpass filter. The second band is generated by using the partial stepped impedance resonator without joint, but by coupling. The center frequencies of the designed filter are 1.83 GHz and 2.94 GHz. The designing procedure of filter is simple. The insertion loss in pass bands are low as well as shows better out of band rejection. Two reflection zeros in each pass band is created as compared to the existing filter. The overall response of the proposed filter is relatively better than the previous one.

References

[1]. Miyake, H.,S. Kitazawa, T. Yamada, and Y. Nagatomi, (1997). “A miniaturised monolithic dual band filter using ceramic lamination technique for dual mode portable telephones”. IEEE MTT-S Int. Dig., Denver, CO, USA, Vol. 2, pp.789-792.

[2]. L.C. Tsai and C.W. Huse, (2004). “Dual-band bandpass filters using equal length coupled-serialshunted lines and Z-transform technique”. IEEE Trans. Micro. Theory Tech., Vol.52, No.4, pp. 1111-1117.

[3]. C.Y. Chen, C.Y. Hsu, and H.R. Chuang, (2006). “Design of miniature planar dual-band filter using dual-feeding structures and embedded resonators”. IEEE Microw. Wireless Compon. Lett., Vol.16, No.12, pp. 669-671.

[4]. C.Y. Chen and C.Y. Hsu, (2006). “A simple and effective method for microstrip dual-band filters design”. IEEE Microw. Wireless Compon. Lett., Vol.16, No.3, pp.246-248.

[5]. S. Sun and L. Zhu, (2005). “Compact dual-band microstrip bandpass filter without external feeds”. IEEE Microw. Wireless Compon. Lett., Vol.15, No.10, pp.644- 646.

[6]. Xin Yin Zhang, Jian-Xin Chen, and Quan Xue, (2007). “ Dual-band bandpass filter using stub-loaded resonators”. IEEE Microwave and Wireless Components Letters, Vol.17, No.8, pp. 583-585.

[7]. H. Zhang and K. J. Chen, (2007). “A stub tapped branch-line coupler for dualband operations”. IEEE Microw. Wireless Compon. Lett., Vol.17, No.2, pp.106- 108.

[8]. Makimoto, M., and Yamashita, S., (1979). “Compact bandpass filter using stepped impedance resonators”. Proc. IEEE, Vol.67, No. 1, pp.16-19.

[9]. W.-H. Tu and K. Chang, (2006). “Compact microstrip bandstop filter using open stub and spurline”. IEEE Microw. Wireless Compon. Lett., Vol.15, No.4, pp.268-270.

[10]. Jian-zhong Chen, Jie Shen, Ni Gao, and An-xue Zhang, (2015). “Design of Compact Tri-Band Filter based on Sir-Loaded Resonator with 0° Tapped-Feed Structure”. De Gruyter Frequenz, Vol.69, No.9-10, pp.389-392.

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Research Paper

Comparison of Different Window Functions with Threshold Logic

N. Khadar Basha* , T. Ramashri**

* Research Scholar, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India.

** Professor, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India.

Basha, N.K., and Ramashri, T. (2017). Comparison of Different Window Functions with Threshold Logic. i-manager’s Journal on Electronics Engineering, 7(2), 26-36. https://doi.org/10.26634/jele.7.2.11412

Abstract

Memristor is a novel two-port circuit element with a memory, as device that can be used in many applications, such as memory, logic, and neuromorphic systems. As a passive circuit element, the memristor would be a useful tool to analyse circuit behavior via simulation. SPICE model is an appropriate way to describe the real device operation. In this paper, a SPICE model of memristor is incorporated with threshold logic circuit for nonlinear dopant drift. Various window functions have been proposed in nonlinear ion drift memristor devices. The circuit analysis of the proposed memristor models are studied by investigating and characterizing the physical electronic and behavioral properties of memristor device. The simulation output should have a current voltage hysteresis curve, which looks like a bow tie. The loop, maps the switching behavior of the device and makes comparison of these memristor implemented circuit design between different types of memristor window models. The research verifies the proposed threshold memristor model and the possibilities of implementing memristor model in practical analog circuit.

References

[1]. R. Stanley Williams, (2008). “How we found the missing memristor”. IEEE Spectrum, Vol. 45, No. 12, pp. 28-35.

[2]. L.O. Chua, (1971). “Memristor – The missing circuit element”. IEEE Transactions on Circuit Theory, Vol.18, No.5, pp.507-519.

[3]. D.B. Strukov, G.S. Snider, D.R. Stewart, and R.S. Williams, (2008). “The missing memristor found”. Nature, Vol.453, No.7191, pp.80-83.

[4]. Rak, A., and Cserey, G, (2010). “Macromodeling of the Memristor in SPICE”. Computer-aided Design of Integrated Circuits and Systems, IEEE Transactions, Vol.29, No.4, pp.632-636.

[5]. Abdalla, H., and Pickett, M.D. (2011). “SPICE modeling of memristors”. Circuits and Systems (ISCAS), IEEE International Symposium, Rio de Janeiro, pp.1832- 1835.

[6]. Z. Biolek, D. Biolek, and V. Biolkov . (2009). “SPICE model of memristor with nonlinear dopant drift”. Radio Engineering J., Vol.18, No.2, pp.210-214.

[7]. J. Joshua Yang, Matthew D. Pickett, Xuema Li, Douglas A.A. Ohlberg, Duncan R. Stewart, and R. Stanley Williams K., (2008). “Memristive Switching Mechanism for Metal/Oxide/Metal Nanodevices”. Vol. 3, pp. 429-433. doi:10.1038/nnano.2008.160

[8]. T. Prodromakis, B.P. Peh, C. Papavassiliou, and C. Toumazou, (2011). “A versatile memristor model with nonlinear dopant kinetics”. IEEE Trans. on Electron. Devices, Vol.58, No.9, pp.3099-3105.

[9]. M. Di Ventra, Y.V. Pershin, and L.O. Chua, (2009). “ C i r c u i t e l e m e n t s w i t h m e m o r y : M e m r i s t o r s, memcapacitors, and meminductors”. Proc. IEEE, Vol.97, No.10, pp.1717-1724.

[10]. F. Alibart, S. Pleutin, D. Guerin, C. Novembre, S. Lenfant, K. Lmimouni, C. Gamrat, and D. Vuillaume, (2010). “An organic nanoparticle transistor behaving as a biological spiking synapse”. Adv. Funct. Mat., Vol.20, No.2, pp.330-337.

[11]. Joglekar, Y.N., and Wolf, S.J. (2009). “The elusive memristor: Properties of basic electrical circuits”. European Journal of Physics, Vol. 30, No. 4, pp. 661-675.

[12]. S. Benderli, and T. Wey, (2009). “On SPICE macromodelling of TiO memristors”. Electronics Letters, 2 Vol.45, No.7, pp.377-379.

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Research Paper

Performance Analysis of Different Structures of Organic Solar Cell

Deepti Dhuriya* , Brijesh Kumar, R. K. Chauhan*

* PG Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, Uttar Pradesh, India.

-* Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, Uttar Pradesh, India.

Dhuriya, D., Kumar, B., and Chauhan, R.K. (2017). Performance Analysis of Different Structures of Organic Solar Cell. i-manager’s Journal on Electronics Engineering, 7(2), 37-41. https://doi.org/10.26634/jele.7.2.11411

Abstract

In this paper, performance analysis of different structures of organic solar cell is represented. Organic Photovoltaic (OPV) solar cell is recently progressing at a rapid pace due to its low cost, simple manufacturing processing, flexibility and large area devices for future technology. In order to develop efficient and economical photovoltaic cells with good electrical and optical properties, more attention is given to development of better materials and novel structures. Therefore, in this paper different structures of organic solar cell by using different organic materials have been simulated and studied in order to find the best material for the device. The performance of OPVs is discussed on the basis of its basic performance parameters, i.e., short circuit current density, open circuit voltage, fill factor, and power conversion efficiency. The simulation of OPVs is performed in Silvaco ATLAS TCAD tool. Basic equations used by the software is also covered in this paper. This paper shows that bulk heterojunction has good performance.

References

[1]. N. Armaroli, and V. Balzani, (2007). “The future of energy supply: Challenges and opportunities”. Angewandte Chemie Int. Edition, Vol.46, No. 1-2, pp.52- 66.

[2]. Harald Hoppe, and Niyazi Serdar Sariciftci, (2004). “Organic solar cells: An overview”. J. Mater. Res., Vol.19, No.7, pp.1924-1945.

[3]. Thomas Kietzke, (2007). “Recent advances in organic solar cell”. Advances in Optoelectronics, Vol.8, pp.1-15.

[4]. G. Li, R. Zhu, and Y. Yang, (2012). “Polymer solar cells”. Nature Photonics, Vol.6, pp.153-161.

[5]. C.J. Brabec, A. Cravini, D. Meissner, N.S. Sariciftci, T. Fromherz, M.T. Rispens, L. Sanchez, and J.C. Hummelen, (2001). “Origin of the open circuit voltage of plastic solar cells”. Adv. Funct. Mater., Vol.11, pp.374-380.

[6]. E. Becquerel, (1839). “Synthesis of soluble organic semiconductors and study on its application in optoelectronic materials”. CR Acad. Sci., Vol.9, pp.561- 567.

[7]. R. Steim, F.R. Kogler, and C.J. Brabec, (2010). “Interface materials for organic solar cells”. J. Mater. Chem., Vol.20, No. 13, pp.2499-2512.

[8]. Tzung-Han Lai, Sai-Wing Tsang, Jesse R. Manders, Song Chen, and Franky So, (2013). “Properties of interlayer for organic photovoltaic”. Materials Today, Vol.16, No. 11, pp.424-432.

[9]. L.J.A. Koster, E.C.P. Smiths, V.D. Mihailetchi, and P.W.M. Bolm, (2005). “Device model for the operation of polymer/fullerene bulk heterojunction solar cells”. Physical Review B, Vol.72, No. 8, pp.085205-1, 085205-9.

[10]. Stimulation Standard, (2008). “Organic solar- Organic solar cell simulation and tunning with optimizer”. A Journal for Process and Device Engineers, Vol.18, No. 4, pp.1-3.

i-manager's Journal on Electronics Engineering (JELE)

Current Issue Vol. 15 Issue 1

Most Read

Most Cited

Volume 7 Issue 2 December - February 2017

Crystallization and Optoelectronic Properties of a-SiGe/a-Si Solar Cell

Wagah F. Mohamad* , Munther N. Al-Tikriti**, Bilal Altrabsheh***

* Professor, Department of Communications & Electronic Engineering, Philadelphia University, Jordan. ** Professor, Faculty of Engineering, Philadelphia University, Jordan. *** Assistant Professor, Department of Electrical Engineering, Philadelphia University, Jordan.

Mohamad, W.F., Al-Tikriti, M.N., and Altrabsheh, B. (2017). Crystallization and Optoelectronic Propertiesof a-SiGe/a-Si Solar Cell. i-manager’s Journal on Electronics Engineering, 7(2), 1-7. https://doi.org/10.26634/jele.7.2.11407

Abstract

References

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Design of Controllable Dual-Band Bandpass Filter using Open Loop Triangular Ring Resonators Loaded with Stub Coupled with Transmission Line

Yatindra Gaurav* , R. K. Chauhan**

* Research Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India. ** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

Gaurav,Y., and Chauhan, R.K. (2017). Design of Controllable Dual-Band Bandpass Filter using Open Loop Triangular Ring Resonators Loaded with Stub Coupled with Transmission Line. i-manager’s Journal on Electronics Engineering, 7(2), 8-13. https://doi.org/10.26634/jele.7.2.11408

Abstract

References

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Differential Voltage Current Conveyor Realization based on CMOS Inverters

Neeta Pandey* , Garima Varshney**, Rajeshwari Pandey***

*,*** Associate Professor, Department of Electronics and Communication Engineering, Delhi Technological University, Delhi, India. ** Visiting Faculty, Bharati Vidyapeeth's College of Engineering, Delhi, India.

Pandey, N., Varshney, G., and Pandey, R. (2017). Differential Voltage Current Conveyor Realization based on CMOS Inverters.i-manager’s Journal on Electronics Engineering, 7(2), 14-21. https://doi.org/10.26634/jele.7.2.11409

Abstract

References

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Improved Dual-Band Bandpass Filter using Strong Coupling and Stepped Impedance Resonator

Shubham Mishra* , G. D. Bharti**

* PG Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India. ** Assistant Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

Mishra, S., and Bharti, G.D. (2017). Improved Dual-Band Bandpass Filter using Strong Coupling and Stepped Impedance Resonator. i-manager’s Journal on Electronics Engineering, 7(2), 22-25. https://doi.org/10.26634/jele.7.2.11410

Abstract

References

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Comparison of Different Window Functions with Threshold Logic

N. Khadar Basha* , T. Ramashri**

* Research Scholar, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India. ** Professor, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India.

Basha, N.K., and Ramashri, T. (2017). Comparison of Different Window Functions with Threshold Logic. i-manager’s Journal on Electronics Engineering, 7(2), 26-36. https://doi.org/10.26634/jele.7.2.11412

Abstract

References

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Performance Analysis of Different Structures of Organic Solar Cell

Deepti Dhuriya* , Brijesh Kumar**, R. K. Chauhan***

Dhuriya, D., Kumar, B., and Chauhan, R.K. (2017). Performance Analysis of Different Structures of Organic Solar Cell. i-manager’s Journal on Electronics Engineering, 7(2), 37-41. https://doi.org/10.26634/jele.7.2.11411

Abstract

References

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Wagah F. Mohamad* , Munther N. Al-Tikriti, Bilal Altrabsheh*

* Professor, Department of Communications & Electronic Engineering, Philadelphia University, Jordan.

Professor, Faculty of Engineering, Philadelphia University, Jordan.

* Assistant Professor, Department of Electrical Engineering, Philadelphia University, Jordan.

* Research Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

Neeta Pandey* , Garima Varshney, Rajeshwari Pandey*

, Associate Professor, Department of Electronics and Communication Engineering, Delhi Technological University, Delhi, India.

Visiting Faculty, Bharati Vidyapeeth's College of Engineering, Delhi, India.

* PG Scholar, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

** Assistant Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, UP, India.

* Research Scholar, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India.

** Professor, Department of Electronics and Communication Engineering, S.V University, Tirupati, A.P, India.

Deepti Dhuriya* , Brijesh Kumar, R. K. Chauhan*